28532811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 40354560

約数和(自身を除く): 11821749

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 6779, 20337, 155917, 413519, 467751, 1240557, 9510937, 28532811]

約数ペア:

[(1, 28532811), (3, 9510937), (23, 1240557), (61, 467751), (69, 413519), (183, 155917), (1403, 20337), (4209, 6779)]